Multiple Columns In Clause Parameters [DATAJPA-1278]

ooxaam opened DATAJPA-1278 and commented

I’m new to spring jpa and what I’m trying to do is that:

I have a list of accounts and currency and I want to search from table based on both of these params by passing them “IN” clause.

What I’m doing right now is :

@Query(nativeQuery = true, value = "select a.* from ACC a where (a.iban, a.currency) in (:iban , :curr)")
    List<ACC> getAccount(@Param("iban") List<String> ibans, @Param("curr") List<String> currencies);

Expecting a query like this:

select * from table where (iban, curr) in (('accnum1', 'currency1'),('accnum2', 'currency2'), ('accnum3', 'currency3'));

Actually query is getting generated like this:

select * from table where (iban, curr) in (('accnum1', 'accnum2', 'accnum3'),('currency1', 'currency2', 'currency3'));

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No further details from DATAJPA-1278

[spring-projects-issues]

Jens Schauder commented

Could you try

@Query(nativeQuery = true, value = "select a.* from ACC a where (a.iban, a.currency) in (:param)")
List<ACC> getAccount(@Param("param") List<String[]> params);

where params gets passed the tuples as 2-element-arrays.

I don’t think how this is supposed to behave is specified in any relevant standard.

The “Bugfix” would need to come for JPA by actually specifying how to achieve something like this with JPQL. In the meantime, I’d recommend falling back to Springs JdbcTemplate which supports this kind of query. See https://stackoverflow.com/questions/23305553/how-to-bind-a-list-of-tuples-using-spring-jdbctemplate

[spring-projects-issues]

Jens Schauder commented

Batch closing resolved issue without a fix version and a resolution indicating that there is nothing to release (Won’t fix, Invalid …)